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trouble shooting
WARNING: FOR YOUR OWN SAFETY, TURN SWITCH "'OFF" AND ALWAYS REMOVE PLUG FROIM POWER
SOURCE OUTLET BEFORE TROUBLE SHOOTING.
• CONSULT YOUR LOCAL SEARS SERVICE CENTER IF FOR ANY REASON MOTOR WILL NOT RUN.
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TROUBLE PROBABLE CAUSE REMEDY
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Noisy Operation Incorrect belt tension,
Drill Burns
Drill leads off...
hole not round.
Wood splinters on
underside,
Workpiece torn
loose from hand.
Drill Binds in
workplece.
Excessive drill
runout or wobble.
Quill Returns
too slow or too
fast.
Chuckwill not stay
attached to spindle
it falls off when
trying to install it.
1
1.
2. Dry Spindle.
3. Loose spindle pulley.
4. Loose motor pulley.
1. Incorrect speed.
2. Chips not coming out
of hole.
3. Dull Dr!ll.
4. Feeding too slow.
5. Not lubricated.
1. Hard grain in wood or
lengths of cutting
lips and/or angles
not equal.
2. 8entdrill bit.
!. No "back-up material"
under workpiece.
1. Not supported or
clamped properly.
1. Workpiece pinching drill
or excessive feed pressure.
2. Improper belt tension.
1. Bent drill.
2. Worn spindle bearings.
3. Drill not properly
installed in chuck.
4. Chuck not properly installed.
1. Spring has improper tension.
1.
Dirty, grease, oroilon the
taperedinsidesurfaceof chuck-
oronthespindlestapered
surface.
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1. Adjust tension, See section
"ASSEMBLY--TENSIONING BELT,'"
2. Lubricate spindle, See "Lubrication"
section.
3. Checking tightness of retaining nut on
pulley, and tighten if necessary.
4. Tighten setscrews in pulleys.
1. Change speed. See section "Getting
To Know Your DrillPress"...
DRILLING SPEED.
2. Retracl drill frequently to clear chips.
3. Resharpen drill.
4. Feed fast enough.., allow drill tocut.
5. Lubricate drill. See "Basic Drill Press
Operation" section.
1. Resharpen d rill correctly.
2. Replace drill bit.
1. Use"back-up material".,. SeeBasic
Drill Press Operation" section.
1. Support workpiece or clampit... See
"Basic Drill Press Operation" section.
1. Support workpiece or clamp it... See
"Basic Drill Press Operation" section.
2. Adjust tension... See section
"ASSEMBLY--TENSIONING BELT."
1. Use a straight drill.
2. Replace bearings.
3. Install drill properly.,. See "Basic
Drill Press Operation" section.
4. Install chuck properly.., refer to
"Unpacking and Assembly Instructions
... INSTALLING THE CHUCK."
1. Adjust spring tension... See section.
"Adjustments--Quill Return Spring."
1,
Using a household detergent-clean the
tapered surface of the chuck and spindle to
remove alldirt, grease and oil.
27
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